[Bug 107126] [CI] [PNV,BLB] igt at drv_selftest@live_hangcheck - dmesg-fail - Failed to switch back to kernel context; declaring wedged

[bugzilla-daemon at freedesktop.org]

https://bugs.freedesktop.org/show_bug.cgi?id=107126

Chris Wilson <chris at chris-wilson.co.uk> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
         Resolution|---                         |FIXED
             Status|NEW                         |RESOLVED

--- Comment #1 from Chris Wilson <chris at chris-wilson.co.uk> ---
commit 8fdbfd8686329e286465bcef11a7ef20be84d6b6 (HEAD -> drm-intel-next-queued, 
drm-intel/for-linux-next, drm-intel/drm-intel-next-queued)
Author: Chris Wilson <chris at chris-wilson.co.uk>
Date:   Fri Jul 6 15:23:23 2018 +0100

    drm/i915/selftests: Fixup missing MI_MEM_VIRTUAL for live_hangcheck

    We always want to use a virtual address (i.e. use the GTT) for
    MI_STORE_DWORD_IMM, but forgot the ever so important flag in
    live_hangcheck for gen3.

    Signed-off-by: Chris Wilson <chris at chris-wilson.co.uk>
    Reviewed-by: Ville Syrjälä <ville.syrjala at linux.intel.com>
    Link:
https://patchwork.freedesktop.org/patch/msgid/20180706142323.25699-2-c
hris at chris-wilson.co.uk

commit bb9e8755a4259a306cd1691b4e17c4c485d81c9e
Author: Chris Wilson <chris at chris-wilson.co.uk>
Date:   Thu Jul 5 16:47:56 2018 +0100

    drm/i915/selftests: Fixup recursive MI_BB_START for gen3

    There's no magic bit0 in MI_BB_START for gen3, it's the same dword length
    parameter as elsewhere and needs to be zero.

    v2: Same bug in both live_requests and live_hanghcheck.

    References: https://bugs.freedesktop.org/show_bug.cgi?id=107132
    Signed-off-by: Chris Wilson <chris at chris-wilson.co.uk>
    Link:
https://patchwork.freedesktop.org/patch/msgid/20180705154756.5533-1-chris@chris-wilson.co.uk
    Reviewed-by: Ville Syrjälä <ville.syrjala at linux.intel.com>

hopefully no more errors.

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